Wish I could offer good suggestions, but I'm in the same boat. I put lights around my paddock so I could ride at night (I used string lights - the kind they used to hang around hockey rinks, and they work great!). However, we've now had about a foot of snow and some freezing rain on top of that. The horses turned it all to slush. Then we had really cold weather which turned it all to hard, lumpy, ice. I can only ride on trails right now (my husband broke me a nice trail around the property that has decent footing), but only on weekends. That's just going to be how it is for a while. I have access to a nearby indoor, but would have to ride there. It's only about a 10 minute ride, but I have to get through the crusty snow to get there, or walk along the road, so not really keen on that. I think a lot of us can commiserate!