I whole-heartedly endorse enjoying nature and thanking God that you are able to enjoy what you can, rejoicing at that enjoyment as a gift. Enjoy what gifts God inclines your heart to enjoy. Worrying over not enjoying some one thing rather than another is needless and ruins the gift. If God wants to expand your enjoyment of his world, he will.
But Jesus told us to learn from the lily and the bird. So, we can do that as well. Kierkegaard wrote at least 5 sermons related to Mt 6:24–34. Three of them are related to the post below over in Pithy Quotes. I think they’re lovely and challenging.